<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>layui</title>
    <meta name="renderer" content="webkit">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <link rel="stylesheet" href="../../lib/layui-v2.6.3/css/layui.css" media="all">
    <link rel="stylesheet" href="../../css/public.css" media="all">
    <style>
        body {
            background-color: #ffffff;
        }
    </style>
</head>
<body>
<div class="layui-form layuimini-form">
    <div class="layui-form-item">
        <label class="layui-form-label required">菜名</label>
        <div class="layui-input-block">
            <input type="text" name="ofFoodName" lay-verify="required" lay-reqtext="菜名不能为空" placeholder="请输入菜名" value="" class="layui-input">
        </div>
    </div>
    <div class="layui-form-item">
        <label class="layui-form-label required">价格</label>
        <div class="layui-input-block">
            <input type="number" name="ofFoodPrice" lay-verify="required" lay-reqtext="价格不能为空" placeholder="请输入价格" value="" class="layui-input">
        </div>
    </div>
    <div class="layui-form-item">
        <label class="layui-form-label">类别:</label>
        <div class="layui-input-block">
            <select lay-verify="required" class="selectCategory" lay-filter="selectCategory">

            </select>
        </div>
    </div>
    <div class="layui-form-item">
        <label class="layui-form-label">描述</label>
        <div class="layui-input-block">
            <input type="text" name="ofFoodDescribe" placeholder="请输入描述" value="" class="layui-input">
        </div>
    </div>
    <div class="layui-form-item">
        <label class="layui-form-label">图片</label>
        <div class="layui-input-block">
            <div class="layui-upload">
                <button type="button" class="layui-btn" id="test1">上传图片</button>
                <div class="layui-upload-list">
                    <img class="layui-upload-img" src="../../images/logo.png" id="demo1" width="160px" height="120px">
                    <p id="demoText"></p>
                </div>
                <div style="width: 95px;">
                    <div class="layui-progress layui-progress-big" lay-showpercent="yes" lay-filter="demo">
                        <div class="layui-progress-bar" lay-percent=""></div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="layui-form-item">
        <div class="layui-input-block">
            <button class="layui-btn layui-btn-normal" lay-submit lay-filter="saveBtn">确认保存</button>
        </div>
    </div>
</div>
<script src="../../lib/layui-v2.6.3/layui.js" charset="utf-8"></script>
<script>
    layui.use(['form'], function () {
        var form = layui.form,
            layer = layui.layer,
            $ = layui.$,
            upload = layui.upload,
            element = layui.element;

        var filename="loginbg.png";

        //分类的下拉框内容填充
        $.ajax({
            url:"../../../../category/categoryList",
            type:'post',
            where:{categoryName:''},
            success:function (data) {
                if (data.code == '200'){
                    console.log(data.data.length);
                    for (var i=0;i<data.data.length;i++){
                        $('.selectCategory').append('<option name="ofCategoryName" value="'+data.data[i].ofCategoryId+'">'+data.data[i].ofCategoryName+'</option>');
                    }
                    renderForm();
                }else {
                    layer.msg(data.msg);
                }
            },
            error:function (data) {
                layer.msg("读取失败！");
            }
        });

        //重新渲染表单
        function renderForm(){
            layui.use('form', function(){
                var form = layui.form;//高版本建议把括号去掉，有的低版本，需要加()
                form.render();
            });
        }

        //常规使用 - 普通图片上传
        var uploadInst = upload.render({
            elem: '#test1'
            ,exts: 'png|jpg'
            ,url: '../../../../upload/imgUpload' //改成您自己的上传接口
            ,before: function(obj){
                //预读本地文件示例，不支持ie8
                obj.preview(function(index, file, result){
                    $('#demo1').attr('src', result); //图片链接（base64）
                });

                element.progress('demo', '0%'); //进度条复位
                layer.msg('上传中', {icon: 16, time: 0});
            }
            ,done: function(res){
                //如果上传失败
                if(res.code == 200){
                    return layer.msg('上传成功！');
                }else {
                    return layer.msg('上传失败！');
                }
                $('#demoText').html(''); //置空上传失败的状态
            }
            ,error: function(){
                //演示失败状态，并实现重传
                var demoText = $('#demoText');
                demoText.html('<span style="color: #FF5722;">上传失败</span> <a class="layui-btn layui-btn-xs demo-reload">重试</a>');
                demoText.find('.demo-reload').on('click', function(){
                    uploadInst.upload();
                });
            }
            //进度条
            ,progress: function(n, elem, e){
                element.progress('demo', n + '%'); //可配合 layui 进度条元素使用
                if(n == 100){
                    layer.msg('上传完毕', {icon: 1});
                }
            }
            //获取图片的名字
            ,choose: function (obj) {
                var files = obj.pushFile();
                obj.preview(function (index,file,result) {
                    filename=file.name;
                    console.log(file.name);
                });
            }
        });

        //监听提交
        form.on('submit(saveBtn)', function (data) {
            var category =$('.selectCategory option:selected').val();
            var Json = JSON.stringify(data.field);
            var datas = {
                ofFoodName:JSON.parse(Json).ofFoodName,
                ofFoodDescribe:JSON.parse(Json).ofFoodDescribe,
                ofFoodCategory:category,
                ofFoodPrice:JSON.parse(Json).ofFoodPrice,
                ofFoodPicture:filename
            };
            $.ajax({
                url: "../../../../food/addFood",
                type: "post",
                data: JSON.stringify(datas),
                contentType: 'application/json',
                dataType: 'json',
                success:function (data) {
                    if (data.code == '200'){
                        var index = layer.alert("添加成功！", function () {
                            // 关闭弹出层
                            layer.close(index);

                            // 关闭当前子页面
                            var iframeIndex = parent.layer.getFrameIndex(window.name);
                            parent.layer.close(iframeIndex);

                            // 刷新父页面
                            window.parent.location.reload();
                        });
                    }else {
                        layer.msg("添加失败！");
                    }
                },
                error:function (error) {
                    layer.msg("添加失败！");
                }
            });
            return false;
        });

    });
</script>
</body>
</html>